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Finding the Fourth Proportional to 9,522.72, 14,284.08 and 4,330.08

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Solution

The fourth proportional to 9,522.72, 14,284.08 and 4,330.08 is: 6,495.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,522.72 : 14,284.08 = 4,330.08 : x
  2. Step 2: Convert to fraction form
    9,522.72/14,284.08 = 4,330.08/x
  3. Step 3: Cross multiply
    9,522.72x = 14,284.08 × 4,330.08
  4. Step 4: Simplify right side
    9,522.72x = 61,851,209.13
  5. Step 5: Solve for x
    x = 61,851,209.13/9,522.72
  6. Step 6: Final answer
    x = 6,495.12

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.